储备
发表于 2025-3-23 11:37:50
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厚脸皮
发表于 2025-3-23 15:05:29
https://doi.org/10.1007/978-3-642-94731-5ny different methods like scanning confocal laser microscopy, light scattering and the coulter method are used to measure the cell volume. Major limitations of these techniques are a rather high error, a low time resolution, the limitation to certain experimental conditions and, possibly, photo dama
minaret
发表于 2025-3-23 20:28:38
https://doi.org/10.1007/978-3-642-94731-5earch and diagnostics has been performed. Whole extracted human teeth and specially prepared dental tissue samples have been investigated. The results of the study demonstrate that there are several experimental techniques that can be used for precise quantitative evaluation of the tissues local mec
V洗浴
发表于 2025-3-24 01:09:51
https://doi.org/10.1007/978-3-86226-293-9e useful processing techniques like apodization, dynamic focusing, envelope detection and image composition are used to improve the quality of the image. Finally, results of the algorithm implemented using MATLAB and C/C++ and the respective images are presented
definition
发表于 2025-3-24 04:13:44
https://doi.org/10.1007/978-3-86226-293-9vented. Assuming a receiving transducer and a transmitting transducer separately, the present system is improved to get high signal to noise ratios even at high frequencies by using a broadband transducer made from polymer piezoelectric materials particularly for the reception. Two transducers are u
机制
发表于 2025-3-24 07:05:06
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出价
发表于 2025-3-24 10:51:02
https://doi.org/10.1007/978-3-86226-293-9onse of an object. At certain frequencies the magnitude image of an object consisting of materials of different densities may not provide sufficient contrast to distinguish each of the materials from one another so the phase of vibration is assessed as another modality for contrast. An experiment is
Cougar
发表于 2025-3-24 15:05:58
https://doi.org/10.1007/978-3-86226-293-9 reflected sound signal we use the Ware-Aki algorithm to calculate an area-distance relationship. The method has been validated in nasal cavity models with known dimensions, and in humans and animals, where the dimensions were measured by other methods as well, (CT-scanning, MR scanning and fluid di
UTTER
发表于 2025-3-24 20:02:30
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庄严
发表于 2025-3-25 02:26:07
Michael P. André,Iwaki Akiyama,Peter WellsThe International Acoustical Imaging Symposium is a unique forum for advanced research in all areas of acoustical imaging.The interdisciplinary nature and wide international participation guarantee cu